pregnancy or no ?

Priscilla
April 27 I was supposed to start my period.. instead all I had was two days of a light pink discharge.. which isn't normal for me my period are right on the dot and miserable. And now for the past 4 days I've been feeling nauseous first day it was just after I ate and now it's most of the time and when I try to eat my body just is not having it.. could this just be a fluke or am I possibly in the beginning stages of pregnancy?